CN220698414U

CN220698414U - Commutator reaming machine

Info

Publication number: CN220698414U
Application number: CN202322318845.2U
Authority: CN
Inventors: 刘梦圆; 范勇峰
Original assignee: Jinhua Huifeng Electric Appliance Co ltd
Current assignee: Jinhua Huifeng Electric Appliance Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-04-02
Anticipated expiration: 2033-08-29

Abstract

The utility model relates to the technical field of commutator production equipment and discloses a commutator reaming machine; the device comprises a workbench, wherein a base is arranged at the workbench, a strip-shaped part is arranged at the base, and a sliding cavity for storing a to-be-machined piece of the commutator is formed in the strip-shaped part; a transfer plate is arranged below the strip-shaped piece, a transfer area is formed at the upper end part of the transfer plate, and a discharge hole which is communicated with the sliding cavity and the transfer area is formed at the lower end part of the storage mechanism; the base is also provided with a reaming area and a transferring mechanism, the transferring mechanism is used for transferring the commutator at the transferring area to the reaming area, and the workbench is provided with a reaming mechanism for reaming the commutator at the reaming area. The commutator reaming machine can better improve the feeding efficiency, reduce the feeding cost and reduce the danger caused by manpower.

Description

Commutator reaming machine

Technical Field

The utility model relates to the technical field of commutator production equipment, in particular to a commutator reaming machine.

Background

Commutators, also known as commutators, are typically one of the important components on dc and ac commutator motor armatures. During production, the commutator needs to be reamed by a reaper so that the middle part of the commutator forms an inner hole. The prior commutator reaming machine generally comprises a base table arranged at a frame, a fixing mechanism and a reaming mechanism, wherein when the commutator reaming machine works, a commutator workpiece to be machined placed at the base table is fixed at the base table through the fixing mechanism, and then the middle part of the commutator workpiece is reamed through the reaming mechanism to form a commutator workpiece. Therefore, when the commutator reaming machine is used for feeding the commutator to-be-machined piece at the base station, manual operation or machine arm configuration is generally adopted for operation; however, the manual feeding has the defects of lower efficiency, certain dangers and the like, and the feeding of the transfer robot arm has the defects of higher cost and the like.

Disclosure of Invention

Aiming at the defects that the commutator reaming machine in the prior art has lower manual feeding efficiency and certain danger, and the feeding cost of a transfer robot arm is higher, the utility model provides the commutator reaming machine. The feeding device can better promote the feeding efficiency, reduce the feeding cost and reduce the danger caused by manpower.

In order to solve the technical problems, the utility model is solved by the following technical scheme:

a commutator reaming machine comprises a workbench, wherein a base is arranged at the workbench, a strip-shaped piece is arranged at the base, and a sliding cavity for storing a to-be-machined piece of the commutator is formed in the strip-shaped piece; a transfer plate is arranged below the strip-shaped piece, a transfer area is formed at the upper end part of the transfer plate, and a discharge hole which is communicated with the sliding cavity and the transfer area is formed at the lower end part of the storage mechanism; the base is also provided with a reaming area and a transferring mechanism, the transferring mechanism is used for transferring the commutator at the transferring area to the reaming area, and the workbench is provided with a reaming mechanism for reaming the commutator at the reaming area.

When the commutator reaming machine is used, a commutator to-be-machined piece stored in the sliding cavity falls to the upper end part of the transfer plate from the discharge hole, the commutator to-be-machined piece in the transfer area moves to the reaming area under the action of the transfer mechanism, and the commutator to-be-machined piece is formed after being reamed by the reaming mechanism; thereby the reaming procedure of the commutator to be processed is preferably realized. The commutator reaming machine realizes automatic feeding of the commutator to-be-machined parts through the matching arrangement of the sliding cavity, the transfer plate and the transfer mechanism, so that the defects of lower efficiency and certain danger caused by manual feeding are preferably reduced, the feeding efficiency of the commutator reaming machine is further improved, and the danger of manual reception is reduced; meanwhile, the commutator reaming machine does not need to use a mechanical arm for feeding, so that the use cost of the commutator reaming machine is reduced.

Preferably, the sliding cavity is arranged along the extending direction of the strip-shaped piece, the upper end part of the strip-shaped piece is provided with a feeding hole, and the side wall of the strip-shaped piece is provided with a strip-shaped groove communicated with the sliding cavity along the extending direction of the strip-shaped piece.

Through the structure, the feed inlet is preferably convenient for supplementing the commutator substitute workpiece in the sliding cavity, so that the continuous reaming process of the commutator reaming machine is preferably facilitated, and the working efficiency of the commutator reaming machine is improved.

Preferably, the discharge hole is provided with a rotating plate, the base is provided with a first driving source for driving the rotating plate to rotate, the first driving source comprises a first motor, and the rotating plate is used for opening or closing the discharge hole under the rotation effect.

Through the structure, in the reaming process of the to-be-machined part of the commutator, the first driving source drives the rotating plate to rotate until the discharge hole is closed, so that interference to the reaming process of the to-be-machined part of the commutator is avoided; after reaming of the commutator to-be-machined piece is completed, the first driving source drives the rotating plate to rotate to open the discharge hole, so that the commutator in the sliding cavity can replace the machined piece to fall into the transfer area.

Preferably, the transfer mechanism comprises a first linear guide rail, wherein the first linear guide rail comprises a first sliding rail fixedly arranged at the transfer plate and a first sliding block fixedly arranged at the base, and the first sliding block is used for being in sliding fit with the first sliding rail; the base is provided with a first power source for driving the transfer plate to move to the reaming area, and the first power source is a first cylinder.

Through the structure, the first power source drives the transfer area to move to the reaming area along with the transfer plate, so that the commutator is used for transferring the machined part to the reaming area, and further, the feeding of the commutator is preferably realized, and the transfer mechanism is simple in structure, and further, the cost of the transfer mechanism is reduced. Wherein, the first linear guide rail preferably reduces the friction force when the transfer plate moves, and preferably guides the movement track of the transfer plate.

Preferably, the transfer mechanism further comprises a push rod, the push rod is arranged at the upper end part of the transfer plate, the transfer mechanism further comprises a second linear guide rail, the second linear guide rail comprises a second sliding rail fixedly arranged at the base and a second sliding block fixedly arranged at the push rod, and the second sliding block is used for being in sliding fit with the second sliding rail; the base is provided with a second power source for driving the push rod to move, the second power source is a second cylinder, and the to-be-machined piece of the commutator is used for being separated from the transfer plate under the pushing action of the push rod.

Through the structure, the second power source drives the push rod to push the commutator to be machined to separate from the transfer plate, so that the transfer plate is preferably prevented from interfering the reaming process of the commutator to be machined. The second linear guide rail preferably reduces friction force when the push rod moves, and preferably guides the moving track of the push rod.

Preferably, the reaming area is provided with a first clamping piece, the end part of the push rod, which is close to the first clamping piece, is provided with a second clamping piece, the opposite surfaces of the first clamping piece and the second clamping piece are respectively provided with a first clamping groove and a second clamping groove, and the first clamping groove and the second clamping groove are mutually matched to clamp a to-be-machined piece of the commutator.

Through the structure, the commutator workpiece to be machined is formed after being reamed, the second clamping piece is separated from the commutator workpiece under the action of the second power source, and the ejection piece extends out of the ejection channel to eject the commutator workpiece out of the second clamping groove under the action of the third power source, so that the commutator workpiece is separated from the first clamping piece and the second clamping piece.

Preferably, the base is provided with an ejection piece for driving the commutator workpiece to separate from the first clamping piece, the first clamping piece is provided with an ejection channel, and the base is also provided with a third power source for driving the end part of the ejection piece to extend out of or retract into the ejection channel.

Preferably, an outlet is arranged at the workbench, the outlet is arranged below the reaming area, and a discharging slideway communicated with the outlet is arranged at the lower end part of the workbench.

Through the structure, the machined parts of the reverser, which are separated from the first clamping piece and the second clamping piece, fall into the outlet and leave the reverser reaming machine from the discharging slideway, so that the automatic blanking of the reverser reaming machine is preferably realized. Compared with the blanking of a robot arm, the blanking structure of the commutator reaming machine is simple and convenient, and the cost is low; compared with manual blanking, the blanking mode of the commutator reaming machine is high in efficiency and safety.

Preferably, 2 substrates which are arranged in parallel are arranged at the workbench, the reaming mechanism comprises an installation seat which is arranged at the upper end parts of the 2 substrates, a power head is arranged at the installation seat, a reaming cutter is arranged at the power head, a second driving source is also arranged at the installation seat, and the second driving source is used for driving the reaming cutter to rotate through the power head; the reaming mechanism further comprises a third linear guide rail, the third linear guide rail comprises a third sliding rail fixedly arranged at the base plate and a third sliding block fixedly arranged at the mounting seat, and the third sliding block is used for being in sliding fit with the third sliding rail.

Through the structure, the second driving source drives the reaming cutter to rotate through the power head, and the reaming cutter in rotation reams the middle part of the commutator to-be-machined piece, so that the reaming process of the commutator reaming machine is preferably realized. The third linear guide rail preferably realizes that the mounting seat moves towards or back to the reaming area, so that the reaming depth of the reaming cutter to the to-be-machined part of the commutator is preferably controlled. Meanwhile, the third linear guide rail preferably reduces friction force when the mounting seat moves, and preferably guides the moving track of the mounting seat.

Preferably, the reaming mechanism further comprises a screw stepper motor for driving the mount to move towards or away from the reaming region.

Through the structure, the screw rod stepping motor drives the mounting seat to move towards or back to the reaming area, so that the reaming depth of the reaming cutter to the to-be-machined part of the commutator is preferably controlled.

Drawings

Fig. 1 is a schematic structural view of a commutator reamer in embodiment 1.

Fig. 2 is a schematic structural view of a commutator reamer in embodiment 1.

Fig. 3 is an enlarged schematic view of the portion a in fig. 2.

Fig. 4 is a schematic structural view of a commutator reamer in embodiment 1.

Detailed Description

For a further understanding of the present utility model, the present utility model will be described in detail with reference to examples. It is to be understood that the examples are illustrative of the present utility model and are not intended to be limiting.

Example 1

As shown in fig. 1 to 4, the present embodiment provides a commutator reaming machine, which includes a workbench 110, a base 120 is provided at the workbench 110, a bar 130 is provided at the base 120, and a sliding cavity 131 for storing a workpiece to be machined of the commutator is formed inside the bar 130; a transfer plate 141 is arranged below the strip-shaped piece 130, a transfer area is formed at the upper end part of the transfer plate 141, and a discharge hole 310 which is communicated with the sliding cavity 131 and the transfer area is arranged at the lower end part of the storage mechanism; the base 120 is further provided with a reaming area and a transferring mechanism, the transferring mechanism is used for transferring the commutator to be machined at the transferring area to the reaming area, and the workbench 110 is provided with a reaming mechanism for reaming the commutator at the reaming area.

In this embodiment, the lower end of the sliding cavity 131 is slidably matched with a single commutator, so that the commutators fall into the upper end of the transfer plate 141 from the discharge hole 310 one by one.

When the commutator reaming machine is used, a commutator to-be-machined part stored in the sliding cavity 131 falls to the upper end part of the transfer plate 141 from the discharge hole 310, the commutator to-be-machined part in the transfer area moves to a reaming area under the action of the transfer mechanism, and the commutator to-be-machined part is formed after being reamed by the reaming mechanism; thereby the reaming procedure of the commutator to be processed is preferably realized. The commutator reaming machine realizes automatic feeding of the commutator to-be-machined parts through the matching arrangement of the sliding cavity 131, the transfer plate 141 and the transfer mechanism, so that the defects of lower efficiency and certain danger caused by manual feeding are preferably reduced, the feeding efficiency of the commutator reaming machine is further improved, and the danger of manual reception is reduced; meanwhile, the commutator reaming machine does not need to use a mechanical arm for feeding, so that the use cost of the commutator reaming machine is reduced.

Wherein, the commutator to-be-machined parts are stored in the sliding cavity 131, thereby preferably facilitating the continuous reaming process of the commutator reaming machine.

In this embodiment, the sliding cavity 131 is disposed along the extending direction of the strip-shaped member 130, the upper end of the strip-shaped member 130 is provided with a feeding port 132, and the sidewall of the strip-shaped member 130 is provided with a strip-shaped groove 133 communicating with the sliding cavity 131 along the extending direction.

Through the structure, the feed port 132 is preferably convenient for supplementing the commutator substitute workpiece in the sliding cavity 131, so that the continuous reaming process of the commutator reaming machine is preferably convenient, and the working efficiency of the commutator reaming machine is improved.

In this embodiment, the discharge port 310 is provided with a rotation plate 320, the base 120 is provided with a first driving source for driving the rotation plate 320 to rotate, the first driving source includes a first motor, and the rotation plate 320 is used for opening or closing the discharge port 310 under the rotation effect.

Through the structure, in the reaming process of the to-be-machined part of the commutator, the first driving source drives the rotating plate 320 to rotate until the discharge hole 310 is closed, so that interference to the reaming process of the to-be-machined part of the commutator is avoided; after reaming of the to-be-machined parts of the commutator is completed, the first driving source drives the rotating plate 320 to rotate until the discharging hole 310 is opened, so that the commutator in the sliding cavity 131 can drop into the transfer area instead of the machined parts.

In this embodiment, the transfer mechanism includes a first linear guide 210, where the first linear guide 210 includes a first sliding rail 211 fixedly disposed at the transfer plate 141 and a first sliding block 212 fixedly disposed at the base 120, and the first sliding block 212 is configured to slidingly cooperate with the first sliding rail 211; the base 120 is provided with a first power source for driving the transfer plate 141 to move to the reaming area, and the first power source is a first cylinder 142.

Through the structure, the first power source drives the transfer area to move to the reaming area along with the transfer plate 141, so that the commutator is transferred to the reaming area instead of the machined part, and further, the feeding of the commutator is preferably realized instead of the machined part, and the transfer mechanism is simple in structure, and further, the cost of the transfer mechanism is reduced. Wherein, the first linear guide 210 preferably reduces friction force when the transfer plate 141 moves, and preferably guides a moving track of the transfer plate 141.

In this embodiment, the transferring mechanism further includes a push rod 143, where the push rod 143 is disposed at an upper end of the transferring plate 141, and the transferring mechanism further includes a second linear guide rail 220, where the second linear guide rail 220 includes a second sliding rail 221 fixedly disposed at the base 120 and a second sliding block 222 fixedly disposed at the push rod 143, where the second sliding block 222 is configured to slidingly cooperate with the second sliding rail 221; the base 120 is provided with a second power source for driving the push rod 143 to move, the second power source is a second air cylinder 144, and the to-be-machined piece of the commutator is used for being separated from the transfer plate 141 under the pushing action of the push rod 143.

Through the structure, the second power source drives the push rod 143 to push the to-be-machined part of the commutator to separate from the transfer plate 141, so that the transfer plate 141 is preferably prevented from interfering the reaming process of the to-be-machined part of the commutator. The second linear guide 220 preferably reduces friction force when the push rod 143 moves, and preferably guides a moving track of the push rod 143.

In this embodiment, a first clamping member 331 is disposed at the reaming area, a second clamping member 332 is disposed at the end of the push rod 143 adjacent to the first clamping member 331, a first clamping groove and a second clamping groove are formed on opposite surfaces of the first clamping member 331 and the second clamping member 332, and the first clamping groove and the second clamping groove cooperate with each other to clamp a workpiece to be machined of the commutator.

In this embodiment, the base 120 is provided with an ejector for driving the commutator workpiece to separate from the first clamping member 331, the first clamping member 331 is provided with an ejection channel, the base 120 is further provided with a third power source for driving the end of the ejector to extend out of or retract into the ejection channel, and the third power source is a third cylinder 151.

Through the structure, the commutator workpiece to be machined is formed into the commutator workpiece after being reamed, the second clamping piece 332 is separated from the commutator workpiece under the action of the second power source, and the ejection piece extends out of the ejection channel to eject the commutator workpiece out of the second clamping groove under the action of the third power source, so that the commutator workpiece is separated from the first clamping piece 331 and the second clamping piece 332.

In this embodiment, an outlet 160 is disposed at the working table 110, the outlet 160 is disposed below the reaming area, and a discharge chute 410 communicating with the outlet 160 is disposed at the lower end of the working table 110.

Through the above structure, the commutator work pieces separated from the first clamping member 331 and the second clamping member 332 fall into the outlet 160 and leave the commutator reamer from the discharge chute 410, thereby preferably realizing the automatic blanking of the commutator reamer. Compared with the blanking of a robot arm, the blanking structure of the commutator reaming machine is simple and convenient, and the cost is low; compared with manual blanking, the blanking mode of the commutator reaming machine is high in efficiency and safety.

In this embodiment, 2 substrates 170 are disposed at the position of the workbench 110 and are arranged in parallel, the reaming mechanism includes a mounting seat 171 disposed at the upper end of the 2 substrates 170, a power head 172 is disposed at the mounting seat 171, a reaming cutter 173 is disposed at the power head 172, a second driving source is further disposed at the mounting seat 171, the second driving source is used for driving the reaming cutter 173 to rotate through the power head 172, and the second driving source includes a second motor 174; the reaming mechanism further includes a third linear guide 180, where the third linear guide 180 includes a third sliding rail 181 fixedly disposed on the base plate 170 and a third sliding block 182 fixedly disposed on the mounting seat 171, and the third sliding block 181 is configured to slidingly cooperate with the third sliding rail 182.

In this embodiment, the power head 172 is a reaming power head as is commonly known in the art.

Through the structure, the second driving source drives the reaming cutter 173 to rotate through the power head 172, and the reaming cutter 173 in rotation reams the middle part of the to-be-machined part of the commutator, so that the reaming process of the commutator reaming machine is preferably realized. Wherein the third linear guide 180 preferably enables movement of the mounting block 171 toward or away from the reaming region, thereby preferably controlling the reaming depth of the diverter to be machined by the reamer 173. Meanwhile, the third linear guide 180 preferably reduces friction force when the mounting seat 171 moves, and preferably guides a moving track of the mounting seat 171.

In this embodiment, the reaming mechanism further includes a lead screw stepper motor 190 for driving the mount 171 toward or away from the reaming region.

With the above structure, the screw stepping motor 190 drives the mounting seat 171 to move toward or away from the reaming region, thereby preferably controlling the reaming depth of the commutator to be machined by the reaming cutter 173.

It is to be understood that, based on one or several embodiments provided herein, those skilled in the art may combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments, which do not exceed the protection scope of the present application.

The utility model and its embodiments have been described above by way of illustration and not limitation, and the examples are merely illustrative of embodiments of the utility model and the actual construction is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Claims

1. A commutator reaming machine, which is characterized in that: the automatic reversing device comprises a workbench (110), wherein a base (120) is arranged at the workbench (110), a strip-shaped piece (130) is arranged at the base (120), and a sliding cavity (131) for storing a to-be-machined piece of the reverser is formed in the strip-shaped piece (130); a transfer plate (141) is arranged below the strip-shaped piece (130), a transfer area is formed at the upper end part of the transfer plate (141), and a discharge hole (310) which is communicated with the sliding cavity (131) and the transfer area is formed at the lower end part of the storage mechanism; the base (120) is also provided with a reaming area and a transferring mechanism, the transferring mechanism is used for transferring the commutator to be processed at the transferring area to the reaming area, and the workbench (110) is provided with a reaming mechanism for reaming the commutator at the reaming area.

2. A diverter reaming machine according to claim 1, wherein: the sliding cavity (131) is arranged along the extending direction of the strip-shaped piece (130), the upper end part of the strip-shaped piece (130) is provided with a feeding hole (132), and the side wall of the strip-shaped piece (130) is provided with a strip-shaped groove (133) communicated with the sliding cavity (131) along the extending direction.

3. A diverter reaming machine according to claim 1, wherein: the discharge hole (310) is provided with a rotating plate (320), the base (120) is provided with a first driving source for driving the rotating plate (320) to rotate, and the rotating plate (320) is used for opening or closing the discharge hole (310) under the rotating action.

4. A diverter reaming machine according to claim 1, wherein: the transfer mechanism comprises a first linear guide rail (210), the first linear guide rail (210) comprises a first sliding rail (211) fixedly arranged at the transfer plate (141) and a first sliding block (212) fixedly arranged at the base (120), and the first sliding block (212) is used for being in sliding fit with the first sliding rail (211); the base (120) is provided with a first power source for driving the transfer plate (141) to move to the reaming area.

5. The diverter reaming machine of claim 4, wherein: the transfer mechanism further comprises a push rod (143), the push rod (143) is arranged at the upper end part of the transfer plate (141), the transfer mechanism further comprises a second linear guide rail (220), the second linear guide rail (220) comprises a second sliding rail (221) fixedly arranged at the base (120) and a second sliding block (222) fixedly arranged at the push rod (143), and the second sliding block (222) is used for being in sliding fit with the second sliding rail (221); the base (120) is provided with a second power source for driving the push rod (143) to move, and the to-be-machined piece of the commutator is used for being separated from the transfer plate (141) under the pushing action of the push rod (143).

6. The diverter reaming machine of claim 5, wherein: the reaming area is provided with a first clamping piece (331), the end part of the push rod (143) close to the first clamping piece (331) is provided with a second clamping piece (332), the opposite surfaces of the first clamping piece (331) and the second clamping piece (332) are respectively provided with a first clamping groove and a second clamping groove, and the first clamping groove and the second clamping groove are mutually matched to clamp a to-be-machined piece of the commutator.

7. The diverter reaming machine of claim 6, wherein: the base (120) is provided with an ejection piece for driving the commutator machined piece to separate from the first clamping piece (331), the first clamping piece (331) is provided with an ejection channel, and the base (120) is also provided with a third power source for driving the end part of the ejection piece to extend out of or retract into the ejection channel.

8. The diverter reaming machine of claim 7, wherein: an outlet (160) is arranged at the working table (110), the outlet (160) is arranged below the reaming area, and a discharging slideway (410) communicated with the outlet (160) is arranged at the lower end part of the working table (110).

9. A diverter reaming machine according to claim 1, wherein: 2 substrates (170) which are arranged in parallel are arranged at the working table (110), the reaming mechanism comprises an installation seat (171) arranged at the upper end part of the 2 substrates (170), a power head (172) is arranged at the installation seat (171), a reaming cutter (173) is arranged at the power head (172), a second driving source is further arranged at the installation seat (171), and the second driving source is used for driving the reaming cutter (173) to rotate through the power head (172);

the reaming mechanism further comprises a third linear guide rail (180), the third linear guide rail (180) comprises a third sliding rail (181) fixedly arranged at the base plate (170) and a third sliding block (182) fixedly arranged at the mounting seat (171), and the third sliding block (182) is used for being in sliding fit with the third sliding rail (181).

10. The diverter reaming machine of claim 9, wherein: the reaming mechanism further includes a lead screw stepper motor (190) for driving the mount (171) toward or away from the reaming region.